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日本安立公司展示了据称是世界第一台的能测量色度色散的小型光时域反射计 (OTDR)。这种型号为MW90 76的仪器被吹捧为网络经营商的单一测试盒解决方案 ,可以为他们评估自己已敷设的光纤设施是否适合于密集波分复用 (DWDM)传输。“其巨大的创新在于技术人员只要将该仪器接入光纤
Anritsu Corporation of Japan demonstrated what it claims is the world’s first compact OTDR capable of measuring chromatic dispersion. The model MW90 76 is touted as a single-box solution for network operators to evaluate whether their deployed fiber infrastructure is suitable for dense wavelength division multiplexing (DWDM) transmission. "Its huge innovation is that technicians simply plug the instrument into the fiber